ArticleJournal of the American Chemical Society2020
A Porphyrinic Zirconium Metal-Organic Framework for Oxygen Reduction Reaction: Tailoring the Spacing between Active-Sites through Chain-Based Inorganic Building Units.
Article in Journal of the American Chemical Society, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 25 papers.
What it found
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
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Who cites it
25 citing papers in PubMed, 233 citations in OpenAlex.
- Mechanochemistry-Accessed MOF Polymorphism Revealed by an Integrated 3DED/DFT-Assisted Rietveld Analysis.Inorganic chemistry · 2026Article
- Molecular-level insight into water adsorption and projected atmospheric water harvesting performance in a hydrolytically stable MOF.Nature communications · 2026Article
- N-Confused Metalloporphyrin-Based Electrocatalysts for Oxygen Reduction.Molecules (Basel, Switzerland) · 2026Review
- A general protocol for engineering metal-oxo-chain standing frameworks.National science review · 2026Article
- Acquiring Focus on Paramagnetic Single-Atom Sites with Fast Magic-Angle Spinning NMR.Journal of the American Chemical Society · 2026Article
- Surveying the Homogeneity of a Molecular Electrocatalyst Embedded in a Metal-Organic Framework Using Operando Characterization.ChemSusChem · 2025Article
- The Role of Metal-Organic Framework Induced Confinement Effects on Molecular Electrocatalysts Relevant to the Energy Transition.ChemSusChem · 2025Review
- Single-Crystal Structural Analysis of 2D Metal-Organic Frameworks and Covalent Organic Frameworks by Three-Dimensional Electron Diffraction.Accounts of chemical research · 2024Article
- Engineering spin-dependent catalysts: chiral covalent organic frameworks with tunable electroactivity for electrochemical oxygen evolution.National science review · 2024Article
- Tailoring the efficiency of porphyrin molecular frameworks for the electroactivation of molecular NJournal of materials chemistry. A · 2024Article
- Recent Advances and Synergistic Effects of Non-Precious Carbon-Based Nanomaterials as ORR Electrocatalysts: A Review.Molecules (Basel, Switzerland) · 2023Review
- Research Progress on Metal-Organic Frameworks by Advanced Transmission Electron Microscopy.Nanomaterials (Basel, Switzerland) · 2023Review
- Molecular Catalysis of Energy Relevance in Metal-Organic Frameworks: From Higher Coordination Sphere to System Effects.Chemical reviews · 2023Review
- Dynamic orbital hybridization triggered spin-disorder renormalization via super-exchange interaction for oxygen evolution reaction.Proceedings of the National Academy of Sciences of the United States of America · 2023Article
- Bioinspired Framework Catalysts: From Enzyme Immobilization to Biomimetic Catalysis.Chemical reviews · 2023Review
- MOFs Containing Solid-State Electrolytes for Batteries.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2023Review
- Bioinspired and Bioderived Aqueous Electrocatalysis.Chemical reviews · 2023Review
- Single-crystal structure determination of nanosized metal-organic frameworks by three-dimensional electron diffraction.Nature protocols · 2022Review
- Article
- Recent Advances in Porphyrin-Based Systems for Electrochemical Oxygen Evolution Reaction.International journal of molecular sciences · 2022Review
Corrections and comments
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Authors and funding
14 authors at 5 institutions in 5 countries.
Funding
No grant is acknowledged in the PubMed record.
Abstract
The oxygen reduction reaction (ORR) is central in carbon-neutral energy devices. While platinum group materials have shown high activities for ORR, their practical uses are hampered by concerns over deactivation, slow kinetics, exorbitant cost, and scarce nature reserve. The low cost yet high tunability of metal-organic frameworks (MOFs) provide a unique platform for tailoring their characteristic properties as new electrocatalysts. Herein, we report a new concept of design and present stable Zr-chain-based MOFs as efficient electrocatalysts for ORR. The strategy is based on using Zr-chains to promote high chemical and redox stability and, more importantly, tailor the immobilization and packing of redox active-sites at a density that is ideal to improve the reaction kinetics. The obtained new electrocatalyst, PCN-226, thereby shows high ORR activity. We further demonstrate PCN-226 as a promising electrode material for practical applications in rechargeable Zn-air batteries, with a high peak power density of 133 mW cm
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Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.